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| author | Bob Liu | 2013-05-01 00:26:53 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2013-05-01 02:04:00 +0200 |
| commit | f066ea230a65f939afc354beae62716ab5f0e645 (patch) | |
| tree | 1056e57d4b0c9819c74bd929006cf352994230d2 /mm/swapfile.c | |
| parent | frontswap: make frontswap_init use a pointer for the ops (diff) | |
| download | kernel-qcow2-linux-f066ea230a65f939afc354beae62716ab5f0e645.tar.gz kernel-qcow2-linux-f066ea230a65f939afc354beae62716ab5f0e645.tar.xz kernel-qcow2-linux-f066ea230a65f939afc354beae62716ab5f0e645.zip | |
mm: frontswap: cleanup code
After allowing tmem backends to build/run as modules, frontswap_enabled
always true if defined CONFIG_FRONTSWAP. But frontswap_test() depends on
whether backend is registered, mv it into frontswap.c using fronstswap_ops
to make the decision.
frontswap_set/clear are not used outside frontswap, so don't export them.
Signed-off-by: Bob Liu <lliubbo@gmail.com>
Cc: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Cc: Andor Daam <andor.daam@googlemail.com>
Cc: Dan Magenheimer <dan.magenheimer@oracle.com>
Cc: Florian Schmaus <fschmaus@gmail.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Stefan Hengelein <ilendir@googlemail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/swapfile.c')
0 files changed, 0 insertions, 0 deletions